#基本类
class Base():
    #初始化
    def __init__(self,driver):
        self.driver=driver
    #打开网址
    def open_url(self,url):
        self.driver.get(url)
    #定位
    def find_element(self,loc):
        return self.driver.find_element(*loc)
    #点击
    def click(self,loc):
        self.find_element(loc).click()
    #输入
    def send_keys(self,loc,text):
        self.find_element(loc).send_keys(text)